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Products > cisco router > 18/28/3800 router

CISCO2821 Cisco Systems, Inc 2821 Router

CISCO2821 Cisco Systems, Inc 2821 Router
Item：CISCO2821
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 The Cisco 2821 provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.

CISCO2821 Product Overview
    Interfaces/Ports
  • Total Number of Ports:     2
  • USB:     Yes
  • Management Port:     Yes
  • Number of Network (RJ-45) Ports:     2
    I/O Expansions
  • Number of Total Expansion Slots:     11
  • Expansion Slot Type:     NME
  • Expansion Slot Type:     EVM
  • Expansion Slot Type:     PVDM
  • Expansion Slot Type:     AIM
    Network & Communication
  • Network Technology:     10/100/1000Base-T
  • Ethernet Technology:     Gigabit Ethernet
    Memory
  • Standard Memory:     256 MB
  • Maximum Memory:     1 GB
  • Memory Technology:     DRAM
  • Flash Memory:     64 MB
    Power Description
  • Input Voltage:     110 V AC
  • Input Voltage:     220 V AC
    Physical Characteristics
  • Compatible Rack Unit:     2U
  • Form Factor:     Rack-mountable
  • Height:     3.5"
  • Width:     17.3"
  • Depth:     16.4"
    Miscellaneous
  • Package Contents:     
  • 2821 Router
  • Cisco 2800 IOS IP BASE
  • Device manager for routers (ROUTER-SDM)
  • 256MB DDR DRAM Memory factory default for the Cisco 2800 (MEM2800-256D-INC)
  • 64MB CF default for Cisco 2800 Series (MEM2800-64CF-INC)
  • Blank WAN Interface Card Panel (WIC-BLANK-PANEL)
  • Cisco 2800 and 3800 Series Blank network module panel (NM-28/38BLNK-PANEL)
  • Cisco 2821/51 AC power supply (PWR-2821-51-AC)
  • Power Cord, 110V (CAB-AC)
  • RJ-45-to-DB-9 console cable and RJ-45-to-DB-25 modem cable for management access
  • One pair of rack-mount brackets with screws for 19-inch racks
  • Cisco Product Registration Card
  • Cisco 2800 Series Regulatory Compliance and Safety Information document
  • Cisco Router and Security Device Manager (SDM) Quick Start Guide document
  • Cisco 2800 Series Integrated Services Routers Quick Start Guide
  • Additional Information:     
  • With the Cisco IOS Software Advanced Security feature set, the Cisco 2821 provides a robust array of common security features such as a Cisco IOS Software Firewall, intrusion prevention, IPsec VPN, Secure Shell (SSH) Protocol Version 2.0, and Simple Network Management Protocol (SNMPv3) in one secure solution set
  • Cisco CME is an optional solution embedded in Cisco IOS Software that provides call processing for Cisco IP phones
  • AC input surge current: 50A maximum, one cycle (-48V power included)

    • Interface Card Slots:

  • Each slot can support HWIC, WIC, VIC, or VWIC type modules

    • RPS:

  • External only, connector for RPS provided by default

    • Operation Altitude (derate 1.5°C per 1000 ft):

  • 27.5°C @ 15 kft
  • 35°C @ 3km/10 kft
  • 40°C @ sea level
  • Certifications & Standards:     
  • IEEE 802.3: 10BASE-T
  • IEEE 802.3u: 100BASE-TX
  • IEEE 802.3ab: 1000BASE-T
  • USB 1.1

    • Safety:

  • UL 60950
  • CAN/CSA C22.2 No. 60950
  • IEC 60950
  • EN 60950-1
  • AS/NZS 60950

    • Immunity:

  • EN300386
  • EN55024/CISPR24
  • EN50082-1
  • EN61000-6-2

    • EMC:

  • FCC Part 15
  • ICES-003 Class A
  • EN55022 Class A
  • CISPR22 Class A
  • AS/NZS 3548 Class A
  • VCCI Class A
  • EN 300386
  • EN61000-3-3
  • EN61000-3-2

    • TELCOM:

  • Interfaces comply with FCC Part 68, CS-03, JATE Technical Conditions, European Directive 99/5/EC and relevant TBR's
    Warranty
  • Limited Warranty:     1 year warranty

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